Night on the water
Night on the water
An ocean (from Ancient Greek Ὠκεανὸς (Okeanos); the World Ocean of classical antiquity is a body of saline water that composes a large part of a planet's hydrosphere. In the context of Earth, it refers to one or all of the major divisions of the planet's World Ocean – they are, in descending order of area, the Pacific, Atlantic, Indian, Southern (Antarctic), and Arctic Oceans. The word "sea" is often used interchangeably with "ocean" but, strictly speaking, a sea is a body of saline water (possibly a division of the World Ocean) partly or fully enclosed by land.
